4148632 has 8 divisors (see below), whose sum is σ = 7778700. Its totient is φ = 2074312.

The previous prime is 4148621. The next prime is 4148633. The reversal of 4148632 is 2368414.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4148632² = 34422294942848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4148632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4148633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 259282 + ... + 259297.

Almost surely, 2^4148632 is an apocalyptic number.

It is an amenable number.

4148632 is a deficient number, since it is larger than the sum of its proper divisors (3630068).

4148632 is a wasteful number, since it uses less digits than its factorization.

4148632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518585 (or 518581 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 4148632 is about 2036.8190886772. The cubic root of 4148632 is about 160.6823979439.

The spelling of 4148632 in words is "four million, one hundred forty-eight thousand, six hundred thirty-two".